31 instances from 6 years 2021 - 1 instance Jan Feb Mar 21 Apr May Jun Jul Aug Sep Oct Nov Dec 2020 - 1 instance Jan Feb Mar Apr May Jun Jul 24 Aug Sep Oct Nov Dec 2019 - 1 instance Jan Feb Mar Apr May Jun Jul Aug Sep 18 Oct Nov Dec 2018 - 7 instances Jan Feb Mar Apr May Jun 21 7 Jun 21, 2018 7 instances 08:46:37 08:51:46 08:51:49 08:56:46 10:03:52 10:15:20 21:19:18 Jul Aug Sep Oct Nov Dec 2017 - 13 instances Jan Feb Mar Apr May Jun 21 4 Jun 21, 2017 4 instances 04:42:27 07:45:12 08:04:03 08:07:31 Jul Aug 29 Sep Oct 2 2 Oct 2, 2017 2 instances 05:28:20 06:21:33 Nov 2 2 Nov 2, 2017 2 instances 19:14:00 19:14:03 8 2 Nov 8, 2017 2 instances 18:09:29 18:09:31 Dec 25 2 Dec 25, 2017 2 instances 07:27:45 08:38:50 2016 - 8 instances Jan Feb Mar Apr May Jun Jul Aug Sep 19 3 Sep 19, 2016 3 instances 09:34:44 09:40:21 09:41:45 30 2 Sep 30, 2016 2 instances 18:05:48 18:11:34 Oct 3 3 Oct 3, 2016 3 instances 10:22:29 10:22:39 10:22:40 Nov Dec